Granted Patent
Utility
US 5,945,830 · App. 08/840,805
Flow through fluid pH and conductivity sensor
Inventors:
Arthur Magowan, Ernest J. Woods, III
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Apr 16, 1997
Inventors
Arthur Magowan
Ernest J. Woods, III
Assignee (at issue)
Biosepra, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.